<?php 
include '../functions.php';
function upLoad(){
	p($_FILES);
	foreach ($_FILES as $v) {
		foreach ($v as $value) {
			if(IS_POST){
				$a = $_FILES['up']['tmp_name'];
				if(is_uploaded_file($a)){
					$type = ltrim(strrchr($_FILES['up']['name'], '.'),'.');
					$fileName = time().mt_rand(0, 9999) . '.' . $type;
					$path = './a' . date('ymd');
					is_dir($path) || mkdir($path,0777,true);
					$fullPath = $path . '/' . $fileName;
					move_uploaded_file($a, $fullPath);
				}
			}
		}
	}
}


 ?>
 <!doctype html>
 <html lang="en">
 <head>
 	<meta charset="UTF-8" />
 	<title>Document</title>
 </head>
 <body>
 	<form action="" method="post"enctype="multipart/form-data">
 		<input type="file" name="up[]"/>
 		<input type="file" name="up[]"/>
 		<input type="file" name="up[]"/>
 		<input type="submit" value="上传"/>
 	</form>
 </body>
 </html>